code: def test_scale_spec_continuous_y(scale_spec, expected):
      # print('---------')
      # print(expected)
      # print(scale_spec.as_dict())
      _check(expected, scale_spec.as_dict())
  
file_path: lets-plot/python-package/test/plot/test_scale_convenience.py
imports: import pytest
  from lets_plot.plot.core import FeatureSpecArray, DummySpec
  from lets_plot.plot.scale_convenience import *
label_desc: Use image node_id 3 for calling a global function with example usage: test_scale_spec_continuous_y(scale_spec, expected) without return types